Simple Calculator Program Using jQuery in HTML

Simple jQuery and HTML Calculator is a simple online calculator application built with JavaScript (jQuery) and an HTML table.

Must Read: Calculator App With jQuery and Bootstrap | SimpleCalculadora

Simple Calculator Program Using jQuery Details

Post NameSimple HTML Calculator jQuery
Author Namesaimanmoreno
Official PageClick Here
Publish DateSeptember 23, 2021
Last UpdateJune 29, 2023
DownloadLink Below

How to make use of it:

1. Add the calculator buttons to the HTML table as follows:

    <td colspan="4"><input id="display" name="display" disabled></input>
    <td><button id="button1" value="1">1</button></td>
    <td><button id="button2" value="2">2</button></td>
    <td><button id="button3" value="3">3</button></td>
    <td><button id="addButton">+</button></td>
    <td><button id="button4" value="4">4</button></td>
    <td><button id="button5" value="5">5</button></td>
    <td><button id="button6" value="6">6</button></td>
    <td><button id="subtractButton">-</button></td>
    <td><button id="button7" value="7">7</button></td>
    <td><button id="button8" value="8">8</button></td>
    <td><button id="button9" value="9">9</button></td>
    <td><button id="multiplyButton">*</button></td>
    <td><button id="clearButton">C</button></td>
    <td><button id="button0" value="0">0</button></td>
    <td><button id="equalsButton">=</button></td>
    <td><button id="divideButton">&#247;</button></td>

2. Load JavaScript calc.js after jQuery.

<script src="/path/to/cdn/jquery.slim.min.js"></script>
<script src="/path/to/calc.js"></script>

3. Apply CSS styles to the calculator.

button {
  font-size: 200%;
  width: 80px;
  height: 80px;
  font: normal 40pt Tahoma;
  border-radius: 5pt;

input {
  font-size: 40px;
  width: 330px;
  height: 80px;
  text-align: right;
  border-radius: 5pt;
  color: black;

4. Override default variables if necessary.

// variable buffer used to store all recent calculations
var buffer = '';

// variable to store the last operation
var lastOperador = '';

// variable to store the last calculation
var lastCalc = ''; 

// default display selector
var display = $('#display');

See Demo And Download


Official Website(saimanmoreno): Click Here

This superior jQuery/javascript plugin is developed by saimanmoreno. For extra Advanced Usage, please go to the official website.

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